/* Header CTA buttons */
.header-cta {
    margin-top: 30px;
    display: flex;
    justify-content: center;
    gap: 20px;
}

.btn {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 30px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all var(--transition-speed);
    text-decoration: none;
}

.btn-primary {
    background-color: var(--accent-color);
    color: var(--light-color);
    box-shadow: 0 4px 10px rgba(231, 76, 60, 0.3);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(231, 76, 60, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: var(--light-color);
    border: 2px solid var(--light-color);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}

/* Active navigation link */
nav a.active {
    background-color: var(--secondary-color);
    color: var(--light-color);
}

/* About section */
.about-content {
    display: flex;
    gap: 30px;
    align-items: center;
}

.about-text {
    flex: 1;
}

/* Interests section */
.interests-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 20px;
}

.interest-item {
    background-color: var(--surface-background);
    padding: 20px;
    border-radius: 8px;
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
    text-align: center;
}

.interest-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px var(--shadow-color);
}

.interest-item i {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 15px;
}

/* Skills section */
.skills-container {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.skill-category {
    background-color: var(--surface-background);
    padding: 20px;
    border-radius: 8px;
    transition: transform var(--transition-speed);
}

.skill-category:hover {
    transform: translateY(-5px);
}

.skill-header {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.skill-header i {
    font-size: 1.5rem;
    color: var(--secondary-color);
    margin-right: 10px;
}

.skill-bars {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

/* .skill-item {
    display: flex;
    flex-direction: column;
    gap: 5px;
} */

.skill-name {
    font-weight: 500;
}

.skill-bar {
    height: 10px;
    background-color: rgba(0, 0, 0, 0.1);
    border-radius: 5px;
    overflow: hidden;
}

.skill-level {
    height: 100%;
    background: linear-gradient(90deg, var(--secondary-color), var(--accent-color));
    border-radius: 5px;
    transition: width 1s ease-in-out;
}

/* Formation section */
.formation-container {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.education-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 20px;
    background-color: var(--surface-background);
    padding: 20px;
    border-radius: 8px;
    transition: transform var(--transition-speed);
}

.education-item:hover {
    transform: translateY(-5px);
}

.education-item i {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-right: 15px;
    margin-top: 5px;
}

.online-courses {
    background-color: var(--surface-background);
    padding: 20px;
    border-radius: 8px;
}

.online-courses h4 {
    display: flex;
    align-items: center;
    gap: 10px;
}

.online-courses i {
    color: var(--secondary-color);
}

.online-courses ul {
    margin-top: 15px;
}

.online-courses li {
    display: flex;
    align-items: center;
    gap: 10px;
}

.online-courses li i {
    color: var(--secondary-color);
}

/* Footer */
.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.social-links {
    display: flex;
    gap: 20px;
}

.social-links a {
    color: var(--light-color);
    font-size: 1.5rem;
    transition: transform var(--transition-speed), color var(--transition-speed);
}

.social-links a:hover {
    color: var(--accent-color);
    transform: translateY(-3px);
}

/* Enhanced Responsive Design */
@media screen and (max-width: 992px) {
    .interests-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
}

@media screen and (max-width: 768px) {
    .header-cta {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .btn {
        width: 80%;
        text-align: center;
    }
    
    .interests-grid {
        grid-template-columns: 1fr;
    }
    
    .education-item {
        flex-direction: column;
        text-align: center;
    }
    
    .education-item i {
        margin-right: 0;
        margin-bottom: 10px;
    }
}

@media screen and (max-width: 500px) {
    .btn {
        width: 100%;
    }
    
    #contact-section ul {
        flex-direction: column;
        gap: 10px;
    }
    
    #contact-section a {
        width: 100%;
        text-align: center;
    }
}